About: http://webisa.webdatacommons.org/200161563

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The nest boxes are built to withstand the elements, last for multiple seasons, mount on electrical conduit poles, allow for drainage and have entrance holes that are too small for cowbirds, a major warbler competitor.
http://www.w3.org/ns/prov#wasQuotedFrom	wi.gov